Model Year | 2018 | 2009 | |
Model | GMC Acadia | Chevrolet Impala | |
Engine | 3.6L V6 DOHC-4v 310 hp@6600 271 lb-ft@5000 |
5.3L V8 OHV-2v 303 hp@5600 323 lb-ft@4400 |
|
Transmission | 6-speed shiftable automatic | 4-speed automatic | |
Drivetrain | FWD | FWD | |
Body | 4dr SUV | 4dr Sedan | |
Difference | |||
Wheelbase | 2,858 mm | 2,807 mm | 0 mm |
Length | 4,917 mm | 5,090 mm | -1 mm |
Width | 1,915 mm | 1,852 mm | 0 mm |
Height | 1,676 mm | 1,491 mm | 0 mm |
Curb Weight | 1,842 kg | 1,683 kg | 0 kg |
Fuel Capacity | 83 L | 64 L | 19 L |
Headroom, Row 1 | 1,016 mm | 1,001 mm | 0 mm |
Shoulder Room, Row 1 | 1,509 mm | 1,491 mm | 0 mm |
Hip Room, Row 1 | 1,415 mm | 1,433 mm | 0 mm |
Legroom, Row 1 | 1,041 mm | 1,074 mm | 0 mm |
Headroom, Row 2 | 1,006 mm | 960 mm | -959 mm |
Shoulder Room, Row 2 | 1,491 mm | 1,488 mm | 0 mm |
Hip Room, Row 2 | 1,354 mm | 1,453 mm | 0 mm |
Legroom, Row 2 | 1,008 mm | 955 mm | -954 mm |
Headroom, Row 3 | 945 mm | 0 mm | 945 mm |
Shoulder Room, Row 3 | 1,379 mm | 0 mm | 1 mm |
Hip Room, Row 3 | 1,090 mm | 0 mm | 1 mm |
Legroom, Row 3 | 790 mm | 0 mm | 790 mm |
Total Legroom | 2,840 mm (over 3 rows) | 2,029 mm (over 2 rows) | 0 mm |
Cargo Volume, Minimum | 362 L | 527 L | -165 L |
Cargo Volume, Behind R2 | 1,181 L | 18.6 | -17.6 L |
Cargo Volume, Maximum | 2,237 L | 18.6 | -16.6 L |
None of our members have yet commented on the seat room and comfort of the 2018 GMC Acadia.
2009 Chevrolet Impala Seat Room and Comfort: Pros | ||
Year | Body/Powertrain | Comment |
2008 | 4dr Sedan 211-horsepower 3.5L V6 4-speed automatic FWD |
Perhaps the largest rear seat in a sedan. Can squeeze three normal adults. see full Chevrolet Impala review |
2008 | 4dr Sedan 211-horsepower 3.5L V6 4-speed automatic FWD |
Large seat for my large seat, very good lumbar support, good power adjustments. see full Chevrolet Impala review |
2008 | 4dr Sedan 233-horsepower 3.9L V6 4-speed automatic FWD |
Good support for legs and back. Seat adjusts to fit most people. see full Chevrolet Impala review |
2008 | 4dr Sedan 211-horsepower 3.5L V6 4-speed automatic FWD |
Wide open... see full Chevrolet Impala review |
2008 | 4dr Sedan 233-horsepower 3.9L V6 4-speed automatic FWD |
Very easy to get in and out of this car. Front seat is roomy and fairly comfortable. see full Chevrolet Impala review |
2009 Chevrolet Impala Seat Room and Comfort: Cons | ||
Year | Body/Powertrain | Comment |
2008 | 4dr Sedan 211-horsepower 3.5L V6 4-speed automatic FWD |
Large trunk space seems to sacrifise rear seat area. see full Chevrolet Impala review |
2008 | 4dr Sedan 211-horsepower 3.5L V6 4-speed automatic FWD |
Not enough leg room. see full Chevrolet Impala review |
2008 | 4dr Sedan 233-horsepower 3.9L V6 4-speed automatic FWD |
When the drivers seat is all the way back there is little rear seat legroom for tall folks. see full Chevrolet Impala review |